<script type="text/jsx">
  export default {
    name: 'RouteView',
    data () {
      return {}
    },
    render () {
      const { $route: { meta }, $store: { getters } } = this

      const inKeep = (
      <keep-alive>
        <router-view />
      </keep-alive>
    )
      const notKeep = (
      <router-view />
    )
      // 这里增加了 multiTab 的判断，当开启了 multiTab 时
      // 应当全部组件皆缓存，否则会导致切换页面后页面还原成原始状态
      // 若确实不需要，可改为 return meta.keepAlive ? inKeep : notKeep
      return meta.keepAlive || getters.multiTab ? inKeep : notKeep
    }
  }
</script>
